Temperature dependent soft x-ray absorption spectroscopy of liquids
- A novel sample holder is introduced which allows for temperature dependent soft x-ray absorption spectroscopy of liquids in transmission mode. The setup is based on sample cells with x-ray transmissive silicon nitride windows. A cooling circuit allows for temperature regulation of the sample liquid between -10 degrees C and +50 degrees C. The setup enables to record soft x-ray absorption spectra of liquids in transmission mode with a temperature resolution of 0.5K and better. Reliability and reproducibility of the spectra are demonstrated by investigating the characteristic temperature-induced changes in the oxygen K-edge x-ray absorption spectrum of liquid water. These are compared to the corresponding changes in the oxygen K-edge spectra from x-ray Raman scattering. (C) 2014 AIP Publishing LLC.
Author details: | Jan Meibohm, Simon Schreck, Philippe Wernet |
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DOI: | https://doi.org/10.1063/1.4896977 |
ISSN: | 0034-6748 |
ISSN: | 1089-7623 |
Pubmed ID: | https://pubmed.ncbi.nlm.nih.gov/25362366 |
Title of parent work (English): | Review of scientific instruments : a monthly journal devoted to scientific instruments, apparatus, and techniques |
Publisher: | American Institute of Physics |
Place of publishing: | Melville |
Publication type: | Article |
Language: | English |
Year of first publication: | 2014 |
Publication year: | 2014 |
Release date: | 2017/03/27 |
Volume: | 85 |
Issue: | 10 |
Number of pages: | 7 |
Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie |
Peer review: | Referiert |